188791889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 235484928

約数和(自身を除く): 46693039

約数列:

[1, 11, 13, 23, 61, 143, 253, 299, 671, 793, 941, 1403, 3289, 8723, 10351, 12233, 15433, 18239, 21643, 57401, 134563, 200629, 238073, 281359, 631411, 746213, 1320223, 3094949, 8208343, 14522453, 17162899, 188791889]

約数ペア:

[(1, 188791889), (11, 17162899), (13, 14522453), (23, 8208343), (61, 3094949), (143, 1320223), (253, 746213), (299, 631411), (671, 281359), (793, 238073), (941, 200629), (1403, 134563), (3289, 57401), (8723, 21643), (10351, 18239), (12233, 15433)]